Penmaen Rainfall ForecastUnited KingdomWLConwyPenmaenToday 10 Mar90%Wed 11 Mar45%Thu 12 Mar90%Fri 13 Mar40%Sat 14 Mar30%Sun 15 Mar55%Mon 16 Mar15%Penmaen rainfall forecast issued today at 6:35 am. Next forecast at approx. 8:35 pm.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Hameldon Hill (Lancashire) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads